Some of the software written in the profi project is
available for free use.
You can use and distribute it under the terms of the GNU General Public
License as published by the Free Software Foundation, either version 3 of
the License, or (at your option) any later version.

The zipfile contains:

a Readme file that documents the usage of the programs

RandAlign.jar, a java program to align two shapes and compute their
similarity

a helper program to convert a Scalable Vector
Graphics (svg) file to the profi shape format